 |
 |
 |
 |
| 1 (GR) | 2 (R7) | → (GR) | 3 (GR) |
 |
 |
 |
 |
| → (GR) | → (GR) | → (GR) | → (GR) |
 |
 |
 |
 |
| → (GR) | → (GR) | → (GR) | → (GR) |
 |
 |
 |
 |
| 3 (R7) | 4 (GR) | 5 (R7) | → (R7) |
 |
 |
 |
 |
| → (R7) | 6 (R7) | → (R7) | → (R7) |
 |
 |
 |
 |
| → (R7) | → (R7) | → (GR) | 7 (R7) |
 |
 |
 |
 |
| 8 (GR) | → (GR) | → (GR) | → (R7) |
 |
 |
 |
 |
| → (GR) | → (R7) | → (R7) | → (GR) |
 |
 |
 |
 |
| → (R7) | → (GR) | → (GR) | 9 (GR) |
 |
 |
||
| → (GR) | → (GR) |